louver

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louver

  • /ˈluːvə/ UK
  • /ˈluːvɚ/ US

Rhymes with -uːvə(ɹ)

Where it comes from

Inherited from Middle English lover, from Old French lovier, lover (“skylight”), from Medieval Latin *lōdārium (attested as lōvārium), extension of lōdium, of unclear origin, but probably of Germanic origin and related to Frankish *laubijā (“shelter”). Compare Old Norse ljóri.

noun louvers · loover · louvre · lover · lovour · luffer

  1. A type of turret on the roof of certain medieval buildings designed to allow ventilation or the admission of light. But darknesse dred and daily night did hover / Through all the inner parts, wherein they dwelt; / Ne lightned was with window, nor with lover, / But with continuall candle-light […].
  2. in plural A series of sloping overlapping slats or boards which admit air and light but exclude rain etc.
  3. Any of a system of slits, as in the hood of an automobile, for ventilation.

Translations

Every language

noun a ventilating turret or lantern

Portuguêslanternim
DeutschLüftungsgitter

noun a slatted opening in a wall, door or window

Españolrejilla
Portuguêspersiana, veneziana
Italianopersiana, gelosia, griglia a lamelle
Русскийжалюзи́ žaljuzí

noun a system of slits for ventilation

Españolrejilla
Portuguêsgrelha
DeutschLüftungsschlitz
Italianogriglia a lamelle
Русскийжалюзи́ žaljuzí

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Cite this
MLA

"louver." Wiktionary, via Micwyn, micwyn.com/word/louver. Accessed 6 Nov. 2026.

APA

louver. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/louver

Chicago

"louver." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/louver.

BibTeX
@misc{louver_2026,
  title = {louver},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/louver},
  urldate = {2026-11-06}
}